Generador de Robots.txt

Crea y valida tu archivo robots.txt con un constructor visual fácil. Controla cómo los motores de búsqueda rastrean tu sitio.

Regla de User-Agent #1
Advertencias
Consejo: Considera añadir una URL de sitemap para ayudar a los motores de búsqueda a descubrir tus páginas más rápido.
robots.txt generado
# Robots.txt generated by PocketSEO # https://pocketseo.ai/tools/robots-txt-generator User-agent: * Allow: /
DirectivaDescripcion
User-agentEspecifica a que rastreador se aplican las reglas. Use * para todos los rastreadores.
AllowPermite el rastreo de rutas especificas, incluso dentro de directorios no permitidos.
DisallowImpide el rastreo de rutas o directorios especificos.
SitemapApunta a su sitemap XML para un mejor descubrimiento de paginas.
Crawl-delaySolicita que los rastreadores esperen N segundos entre peticiones (no soportado por Google).
HostEspecifica la version de dominio preferida para los rastreadores (usado por Yandex).

Entendiendo robots.txt

¿Que es robots.txt?
Un archivo de texto en la raiz de su sitio que indica a los rastreadores de motores de busqueda que paginas pueden y no pueden acceder, siguiendo el Protocolo de Exclusion de Robots.
¿Como funciona?
Los rastreadores verifican robots.txt antes de acceder a las paginas. Las reglas se emparejan por User-agent y patrones de ruta para permitir o denegar el acceso.
Impacto en SEO
Una configuracion adecuada asegura que el presupuesto de rastreo se destine a las paginas importantes mientras mantiene el contenido privado o duplicado fuera de los resultados de busqueda.
Mejores Practicas
Siempre incluya una referencia al sitemap, pruebe los cambios en Google Search Console y evite bloquear archivos CSS/JS necesarios para el renderizado.

Mejores Practicas

Hacer

  • Coloque robots.txt en la raiz de su dominio
  • Incluya la URL de su sitemap para una mejor cobertura de rastreo
  • Pruebe su robots.txt con Google Search Console
  • Use rutas especificas en lugar de bloquear directorios completos
  • Revise y actualice regularmente a medida que su sitio crece

No Hacer

  • Usar robots.txt para ocultar datos sensibles (es visible publicamente)
  • Bloquear archivos CSS y JavaScript (interrumpe el renderizado)
  • Bloquear su sitemap o paginas de contenido clave
  • Depender unicamente de robots.txt para el control de acceso
  • Olvidar probar los cambios antes de implementarlos

¿Quieres una auditoría técnica SEO completa?

La Auditoría de Sitio de PocketSEO verifica robots.txt, sitemaps, meta tags y más de 50 factores técnicos de SEO.

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Preguntas frecuentes

A robots.txt file is a plain text file placed in the root directory of your website that tells search engine crawlers which pages or sections they're allowed to access and which they should ignore. It's part of the Robots Exclusion Protocol — a standard that all major search engines (Google, Bing, Yahoo) respect. Think of it as a set of instructions that guides crawlers through your site.

A properly configured robots.txt file helps you manage your crawl budget — the number of pages search engines will crawl on your site within a given time. By blocking crawlers from low-value pages (admin areas, duplicate content, internal search results, staging environments), you direct Google's attention toward the pages that actually matter for rankings. It also prevents private or sensitive areas of your site from appearing in search results.

Common pages and directories to block include: admin and login pages (/admin/, /wp-admin/), internal search results pages (/search/), staging or development environments, duplicate content pages (print versions, parameterized URLs), shopping cart and checkout pages (for e-commerce), and any private or user-specific content. Never block your CSS, JavaScript, or image files — Google needs these to render and understand your pages properly.

Never block pages you want indexed and ranked. Common mistakes include accidentally blocking your entire site (Disallow: /), blocking CSS and JS files that Google needs for rendering, blocking important content directories, and blocking your sitemap URL. Also avoid blocking Googlebot from your images if you want them to appear in Google Images. PocketSEO's Robots.txt Generator helps you avoid these mistakes with validated, properly structured output.

PocketSEO's tool lets you build a valid robots.txt file through a simple interface. You specify which user agents (crawlers) to target, which directories or pages to allow or disallow, and where your sitemap is located. The tool generates a properly formatted robots.txt file that you can download and upload to your website's root directory. It validates the syntax to prevent common errors that could accidentally block important content.

Your robots.txt file must be placed in the root directory of your website, accessible at https://yourdomain.com/robots.txt. It must be at this exact location — search engines won't look for it in subdirectories. After uploading, you can verify it's working by visiting the URL directly in your browser and by using Google Search Console's robots.txt testing tool.

Not exactly. Robots.txt blocks crawling, not indexing. If other websites link to a page you've blocked in robots.txt, Google may still index the URL (showing it in search results with a "No information is available for this page" message) — it just won't crawl the page's content. To truly prevent a page from appearing in search results, use a noindex meta tag or X-Robots-Tag HTTP header instead. Robots.txt and noindex serve different purposes and are often used together.

Robots.txt controls crawling — it tells search engines whether they can access a page. A noindex tag controls indexing — it tells search engines not to show a page in search results even if they do access it. Important: if you block a page in robots.txt, Google can't see a noindex tag on that page (because it can't crawl it). So for pages you want hidden from search results, use noindex and allow crawling — don't rely on robots.txt alone.

Yes, significantly. A misconfigured robots.txt can accidentally block Google from crawling your most important pages, your CSS/JS files (preventing proper rendering), your images, or even your entire site. This can cause pages to drop out of search results entirely. Always validate your robots.txt file after making changes, and test it using Google Search Console's robots.txt tester. PocketSEO's generator creates validated files to help prevent these issues.

A standard robots.txt file for most websites includes: a user-agent directive specifying which crawler the rules apply to (usually all crawlers), disallow rules for pages you want to block, and a sitemap directive pointing to your XML sitemap. For example, you'd typically allow all crawlers access to your site while blocking admin areas and internal search pages, and include a reference to your sitemap location. PocketSEO's tool generates this structure automatically with proper formatting.

Yes, it's completely free with no account needed. Build, validate, and download a robots.txt file in seconds. For full-spectrum SEO — including content generation, keyword research, optimization scoring, and automated publishing — explore PocketSEO's paid plans starting at $29/month.